Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Julia Delingat"'
Autor:
Heinz Düttmann, Helmut Kruckenberg, Rolf Bünte, Julia Delingat, Dieter Emke, Mona Garlichs, Pius Korner, Christine Kowallik, Gerhard Lauenstein, Peter Südbeck, Franz Bairlein
Publikováno v:
Journal of Applied Ecology. 60:421-432
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09e28df40583d9703c5b17c68bac3f1f
https://doi.org/10.1111/1365-2664.14340
https://doi.org/10.1111/1365-2664.14340
Publikováno v:
Current Zoology, Vol 59, Iss 3, Pp 381-392 (2013)
Migratory birds rely on fueling prior to migratory flights. Fueling in migrants is controlled by intrinsic as well as extrinsic factors. From captive studies we have started understanding the internal mechanisms controlling bird migration. Field stud
Externí odkaz:
https://doaj.org/article/1d96b797d726415a859e819421af6f22
Autor:
Julia Delingat, Cas Eikenaar, Volker Dierschke, Franz Bairlein, Marc Bulte, Ivan Maggini, Heiko Schmaljohann
Publikováno v:
Current Zoology. 59:381-392
Migratory birds rely on fueling prior to migratory flights. Fueling in migrants is controlled by intrinsic as well as extrinsic factors. From captive studies we have started understanding the internal mechanisms controlling bird migration. Field stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc43b2b6efd752ed8b76b96bbd6e6ee
https://doi.org/10.1093/czoolo/59.3.381
https://doi.org/10.1093/czoolo/59.3.381
Publikováno v:
Journal of Ornithology. 152:383-395
Linking events of breeding, wintering and stopover areas has important ecological and conservation implications for migratory species. To find a tool to connect these different events in a long-distance migrating songbird, the Northern Wheatear Oenan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::505fffe0163b51699cc80916016342f9
https://doi.org/10.1007/s10336-010-0599-4
https://doi.org/10.1007/s10336-010-0599-4
Publikováno v:
Journal of Avian Biology. 40:625-634
J. Delingat (correspondence), H. Schmaljohann and F. Bairlein, Inst. of Avian Res., An der Vogelwarte 21, 26386 Wilhelmshaven, Germany.E-mail: jdelingat@gmx.de.-V. Dierschke, Institute of Avian Research, Inselstation Helgoland, Postfach 1220, 27494 H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c6d3fc7b4a977d0da789a715e4aa9c6
https://doi.org/10.1111/j.1600-048x.2009.04621.x
https://doi.org/10.1111/j.1600-048x.2009.04621.x
Publikováno v:
Behavioral Ecology and Sociobiology. 62:1069-1078
Behaviour on migration was often suggested to be selected for time-minimising strategies. Current optimality models predict that optimal fuel loads at departure from stopover sites should increase with increasing fuel deposition rates. We modified su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ead5760bf5cf8e4662349edc5956fa5
https://doi.org/10.1007/s00265-007-0534-8
https://doi.org/10.1007/s00265-007-0534-8
Autor:
H. van der Jeugd, Julia Delingat, Francisco Pulido, Anders Hedenström, Hugh Dingle, Anna Nilsson, Javier Pérez-Tris, Timothy Coppack, A. J. van Noordwijk, Barbara Helm, Chiara Marchetti
Publikováno v:
Journal of Ornithology, 147(2), 221-233. Springer Verlag GmbH
Evolutionary change results from selection acting on genetic variation. For migration to be successful, many different aspects of an animal’s physiology and behaviour need to function in a co-coordinated way. Changes in one migratory trait are ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce35481bf56ccb8c7005630ed30b0058
https://doi.org/10.1007/s10336-005-0047-z
https://doi.org/10.1007/s10336-005-0047-z
Autor:
Volker Dierschke, Julia Delingat
Publikováno v:
Ornis Svecica. 13:53-61
According to measurements from bird ringing, Northern Wheatears of both Scandinavian (subspecies oenanthe) and Nearctic (subspecies leucorhoa) origin stopover on Helgoland (southeastern North Sea) during spring and autumn migration. Although with a l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03fdb54043824296864d3afb9fe1b732
https://doi.org/10.34080/os.v13.22807
https://doi.org/10.34080/os.v13.22807
Publikováno v:
Journal für Ornithologie. 144:33-44
According to full-day observations (scan sampling), Northern Wheatears (Oenanthe oenanthe) stopping over on the island of Helgoland (SE North Sea) during spring and autumn migration spent 51–67 % of the daylight period foraging. Large parts of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1964e4dffd76cd35bc8e523240ae348f
https://doi.org/10.1007/bf02465515
https://doi.org/10.1007/bf02465515
Autor:
Julia Delingat, Volker Dierschke
Publikováno v:
Behavioral Ecology and Sociobiology. 50:535-545
On the small North Sea island Helgoland (54°11′ N, 07°55′ E) we studied the stopover ecology of two subspecies of northern wheatear, Oenanthe oenanthe, during spring migration. Birds heading for Scandinavia (O. o. oenanthe) face only short flig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d670a266f519f2bae1b8177ba15f841
https://doi.org/10.1007/s002650100397
https://doi.org/10.1007/s002650100397